472777746045045 has 64 divisors (see below), whose sum is σ = 895384433664000. Its totient is φ = 208425596472576.

The previous prime is 472777746045023. The next prime is 472777746045071. The reversal of 472777746045045 is 540540647777274.

It is not a de Polignac number, because 472777746045045 - 2¹⁶ = 472777745979509 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89974225 + ... + 95083734.

It is an arithmetic number, because the mean of its divisors is an integer number (13990381776000).

Almost surely, 2^{472777746045045} is an apocalyptic number.

It is an amenable number.

472777746045045 is a deficient number, since it is larger than the sum of its proper divisors (422606687618955).

472777746045045 is a wasteful number, since it uses less digits than its factorization.

472777746045045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185058842.

The product of its (nonzero) digits is 1290777600, while the sum is 69.

The spelling of 472777746045045 in words is "four hundred seventy-two trillion, seven hundred seventy-seven billion, seven hundred forty-six million, forty-five thousand, forty-five".